You are sitting in an airport preparing to use a free WLAN. When you look at the connections in
your Windows 7 wireless client, you see a network name and three boxes with a yellow shield.
What does this mean?
A.
You cannot connect to this WLAN.
B.
An open ad hoc network is nearby.
C.
The WLAN in the airport is open.
D.
A secure ad hoc network is nearby.
E.
A secure WLAN is in the airport.
F.
You must provide a username and password to access the WLAN in the airport.